Yes — 01112001.xyz has IPv6.

Has both IPv4 (A) and IPv6 (AAAA) addresses.

IPv6 readiness

Website, mail and DNS all work over IPv6.

Website over IPv6 01112001.xyz has 2 IPv6 addresses and answers on every one we tested. ✓ 2606:4700:3037::6815:191e answers · 443✓ 2606:4700:3031::ac43:de11 answers · 443	yes
Mail servers (MX) have IPv6 No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.	yes
Nameservers have IPv6 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up. olga.ns.cloudflare.com ✓santino.ns.cloudflare.com ✓	yes

HTTPS over IPv6 · not part of the grade yet
Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.

https://01112001.xyz/ via 2606:4700:3037::6815:191e → 302https://weathered-paper-4c51.cloudflareaccess.com/cdn-cgi/access/login/01112001.xyz?kid=e675fabae9631b1ab042745b1b991e4631a30494cbcc27a8ef4372acdb19c0e1&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.eyJ0eXBlIjoibWV0YSIsImF1ZCI6ImU2NzVmYWJhZTk2MzFiMWFiMDQyNzQ1YjFiOTkxZTQ2MzFhMzA0OTRjYmNjMjdhOGVmNDM3MmFjZGIxOWMwZTEiLCJob3N0bmFtZSI6IjAxMTEyMDAxLnh5eiIsInJlZGlyZWN0X3VybCI6Ii8iLCJzZXJ2aWNlX3Rva2VuX3N0YXR1cyI6ZmFsc2UsImlzX3dhcnAiOmZhbHNlLCJpc19nYXRld2F5IjpmYWxzZSwiZXhwIjoxNzkzNTkzMDQ5LCJuYmYiOjE3OTM1OTI3NDksImlhdCI6MTc5MzU5Mjc0OSwiYXV0aF9zdGF0dXMiOiJOT05FIiwibXRsc19hdXRoIjp7ImNlcnRfaXNzdWVyX2RuIjoiIiwiY2VydF9zZXJpYWwiOiIiLCJjZXJ0X2lzc3Vlcl9za2kiOiIiLCJjZXJ0X3ByZXNlbnRlZCI6ZmFsc2UsImNvbW1vbl9uYW1lIjoiIiwiYXV0aF9zdGF0dXMiOiJOT05FIn0sInJlYWxfY291bnRyeSI6IlVTIiwiYXBwX3Nlc3Npb25faGFzaCI6ImVkMzFlOTY3ZmYyZmFjMTNmZDQ0NTQ3ZTZjMThmNTMzMDNlZDYyYzRjYzgzZmI2NDQ4ZjY3OTUzMzA2NTNlMjEifQ.TRBJqqcTWsTCgpzVqd4X-XukwS2qIvlo7f731Sj6BcB3GLcOvT08jUVUHoaFLnyXcr5U4d23QtCf8Z3_Z219xUgC1hsZtg9LNmaTqNKlGMXqibrdzw8rz04rXJdKzzN4hWiLkMalENN22-VQ-S6RDY31nQWoGMmzuLJCXD6_ftg-aVrBUJWgwNCc8QLUZPQMH56mWBjWJ6gJ2iuPQyk-mZ63YsdNPG91sFpo59GNlcbT2SJeG8lkPFnodcyo5GOyBNOHz66PSh2tZGdB7eOYk8K8bxMJT1P5nn9OcDwSowKeJ--smfkKV8QiQfzeTvJINote2SRt1uB5eQ3etFMgfQ&redirect_url=%2F via 2606:4700:300a::6813:c21d → 200

works

Nothing keeping you from an A

Nothing to fix
Show it off: add the badge to your README.
[![IPv6](https://aaaa.bot/badge/01112001.xyz.svg)](https://aaaa.bot/01112001.xyz)

Check again

01112001.xyz Has IPv6

A (IPv4)	104.21.25.30 172.67.222.17
AAAA (IPv6)	2606:4700:3037::6815:191e 2606:4700:3031::ac43:de11

Browsers on dual-stack networks will usually pick IPv6 here (the "Happy Eyeballs" algorithm races both and prefers v6).

Copy the evidence — a citation-ready record of this measurement

IPv6 measurement: 01112001.xyz
Measured 2026-11-02 04:12:29 UTC by aaaa.bot (one server on Fly.io, region iad)

A (IPv4):    104.21.25.30, 172.67.222.17
AAAA (IPv6): 2606:4700:3037::6815:191e, 2606:4700:3031::ac43:de11

Readiness grade A: Website, mail and DNS all work over IPv6.
- Website over IPv6: 01112001.xyz has 2 IPv6 addresses and answers on every one we tested.
    2606:4700:3037::6815:191e: answers (TCP 443)
    2606:4700:3031::ac43:de11: answers (TCP 443)
- Mail servers (MX) have IPv6: No MX records, so mail goes to the domain's own address (implicit MX). It has an AAAA record.
- Nameservers have IPv6: 2 of 2 nameservers checked have an AAAA record, so IPv6-only resolvers can look the domain up.

Reachability = a TCP connection opened on port 443 (or 80).

HTTPS over IPv6 (not graded): Loads over IPv6 with a valid certificate after 1 redirect: HTTP 200.
    https://01112001.xyz/ via 2606:4700:3037::6815:191e -> HTTP 302, certificate: valid
    https://weathered-paper-4c51.cloudflareaccess.com/cdn-cgi/access/login/01112001.xyz?kid=e675fabae9631b1ab042745b1b991e4631a30494cbcc27a8ef4372acdb19c0e1&meta=eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ijg2OGFmMjMzMzMwYTk2ZmFjNTUzMTBhMmQyN2E2MmQ1ZWM1YWY5Zjg3ZDBhOTg5OTNhMzk0MjZlMDg1NGI2NzcifQ.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.TRBJqqcTWsTCgpzVqd4X-XukwS2qIvlo7f731Sj6BcB3GLcOvT08jUVUHoaFLnyXcr5U4d23QtCf8Z3_Z219xUgC1hsZtg9LNmaTqNKlGMXqibrdzw8rz04rXJdKzzN4hWiLkMalENN22-VQ-S6RDY31nQWoGMmzuLJCXD6_ftg-aVrBUJWgwNCc8QLUZPQMH56mWBjWJ6gJ2iuPQyk-mZ63YsdNPG91sFpo59GNlcbT2SJeG8lkPFnodcyo5GOyBNOHz66PSh2tZGdB7eOYk8K8bxMJT1P5nn9OcDwSowKeJ--smfkKV8QiQfzeTvJINote2SRt1uB5eQ3etFMgfQ&redirect_url=%2F via 2606:4700:300a::6813:c21d -> HTTP 200, certificate: valid
DNS answers via DNS-over-HTTPS (Cloudflare). Method: https://aaaa.bot/method
Permanent link: https://aaaa.bot/r/7TeF3COfwX

Permanent link: aaaa.bot/r/7TeF3COfwX · How we measure

Checked 2026-11-02 04:12:29 UTC. Full DNS report: dns.pizza/domain/01112001.xyz · JSON: /api/v1/01112001.xyz